Refrigerant Adjustment; Flare Nut Fixing Torque - Samsung MC18AC2-09 Service Manual

Operating Instructions and Installation
3-2-2(h) Refrigerant Adjustment
Class
Connection Air-Purge
Pipe Length Method
5m Max. Refer to the
detailed Air-Purge
Procedure
5~10m
3-2-2(i) Flare nut fixing torque
Outter diameter
ø 6.35 (9000Btu, 12000Btu) (Liquid Side)
ø 9.52 (9000Btu) (Gas Side)
ø 12.7 (12000Btu) (Gas Side)
3-12
For installation
Refrigerant
Adjustment
Unnecessary
Add 10g of refrigerant
R410A(Add as liquid
state) for every 1m.
Fixing Torque
Air-Purge
Method
Purge air using a
vaccum pump
Torque (kg-cm)
160
300
500
For service
Refrigerant
Quantity
refer to
specification sheet
Add 10g of refrigerant
R410A(Add as liquid
state) for every 1m.
Final Torque
200
350
550
Samsung Electronics